1045274615 has 24 divisors (see below), whose sum is σ = 1591769232. Its totient is φ = 651598080.

The previous prime is 1045274609. The next prime is 1045274641. The reversal of 1045274615 is 5164725401.

It is not a de Polignac number, because 1045274615 - 2¹⁴ = 1045258231 is a prime.

It is a super-3 number, since 3×1045274615³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 191234 + ... + 196623.

It is an arithmetic number, because the mean of its divisors is an integer number (66323718).

Almost surely, 2^1045274615 is an apocalyptic number.

1045274615 is a deficient number, since it is larger than the sum of its proper divisors (546494617).

1045274615 is a wasteful number, since it uses less digits than its factorization.

1045274615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387887 (or 387880 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 1045274615 is about 32330.7069981465. The cubic root of 1045274615 is about 1014.8693450531.

The spelling of 1045274615 in words is "one billion, forty-five million, two hundred seventy-four thousand, six hundred fifteen".